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Figure 51. Attaching the external LCD diagnostics handset to a metal surface
After this task is completed
See
"External LCD diagnostics handset" on page 20
to start diagnostics.
Fan and fan cage replacement
See these topics to learn how to remove and install the fans and the fan cage.
Remove the fans and the fan cage
See this topic to learn how to remove the fans and the fan cage.
About this task
S002
CAUTION:
The power-control button on the device and the power switch on the power supply do not turn off the
electrical current supplied to the device. The device also might have more than one power cord. To
remove all electrical current from the device, ensure that all power cords are disconnected from the
power source.
ThinkEdge SE450 Maintenance Manual
70
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